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Intelligent vortex flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. The characteristics of vortex flowmeter are small pres...[Details]
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On July 2, National Technical Co., Ltd. (hereinafter referred to as "National Technical" or "the Company"), Haier Digital Technology Co., Ltd. (hereinafter referred to as "Haier Digital"), and Shenzh...[Details]
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Six years ago, when WeChat launched a fierce impact on SMS, the main driving force behind operators' performance growth, the industry generally exclaimed that a major revolution in the transformation...[Details]
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According to news on January 16, according to the Korean media "Seoul Economic Daily", SK Hynix plans to complete the transformation of the Wuxi C2 factory by 2024 and upgrade it to the fourth genera...[Details]
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AC regulated power supply is an important part of power supply technology. Its input is single-phase or three-phase AC power, and its output is still AC power (single-phase or three-phase). According...[Details]
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1 Introduction
At present, most of the domestic expressways and fast roads adopt the semi-automatic toll collection method of manual toll collection and computer-assisted management. This ...[Details]
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1. Introduction Digital storage oscilloscopes are different from general analog oscilloscopes. They convert the collected analog voltage signals into digital signals, which are analyzed, processed, s...[Details]
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Judging from the mainstream models on the market, the main anti-theft methods include engine immobilizer system (IMMO), remote keyless entry (RKE), keyless entry (PKE), two-way smart key, infrared ...[Details]
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What are the main technical indicators and significance of an oscilloscope?
(1) Frequency response
Frequency response fh is also called bandwidth. It refers to the frequency range in which the ampli...[Details]
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Today, Xiaomi officially published an article to explain in detail the imaging system of the Xiaomi Mi 12 series. The Xiaomi Mi 12 series focuses on solving the problem of not taking photos fast...[Details]
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Many people should have felt the benefits of the sharp drop in the price of large-screen LCD TVs in the past year. A 65-inch 4K TV can be sold for less than 3,000 yuan, and a 55-inch TV can be sold f...[Details]
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Introduction
The Parametric Acoustic Array is an acoustic emission device that uses two high-frequency initial waves propagating in the same direction to obtain difference frequency, sum freque...[Details]
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1. Oscilloscope probe circuit diagram We can simply equate the probe model to an R, L, C circuit and put this model together with the circuit under test, as shown in the following figure: ...[Details]
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Theodolite structure machine parts 1. The structure of theodolite (main commonly used components): Theodolite 1 Telescope brake screw 2 Telescope 3 Telescope fine-motion screw 4 Horizon...[Details]
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The 2014 International Consumer Electronics Show (CES) will be held. According to reports, a variety of biometric authentication technologies will appear at the show. Among them, voice authentica...[Details]